Garthby, Quebec (1921 census)
Garthby was a census subdivision in Quebec, recorded in the 1921 Census of Canada with a population of 509. The administrative centroid was at approximately 45.842°N, 71.431°W.
Population
In 1921, Garthby had a population of 509: 275 male and 234 female residents. Population density was 11.8 people per square mile.
Population trajectory across census years
| Year | Population |
|---|---|
| 1901 | 527 |
| 1911 | 474 |
| 1921 | 509 |
Cross-year identity established by spatial polygon overlap (SAME_AS chains across the Canadian Census Subdivision boundary files).
Neighbouring Census Subdivisions in 1921
In the 1921 census, Garthby shared boundaries with:
Full census record, 1921
The 1921 census recorded 12 measurements for this Census Subdivision across 2 categories. Tables below are collapsible.
Population & families (3 variables)
| Variable | Value |
|---|---|
| POP F | 234 |
| POP M | 275 |
| POP TOT | 509 |
Other recorded variables (9 variables)
| Variable | Value |
|---|---|
| BRIT BORN M | 1 |
| BRIT OTHER | 1 |
| CAN BORN F | 230 |
| CAN BORN M | 269 |
| EUR FRENCH | 508 |
| FOREIGN BORN F | 4 |
| FOREIGN BORN M | 5 |
| METHODISTS | 4 |
| ROMAN CATHOLICS | 505 |
Identifiers
- TCP UID:
QC099003— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_QC099003— computed from spatial-overlap chains across census years - Wikidata: not yet grounded. This page covers a place whose persistent identity has not yet been linked to a Wikidata entity. Identification is via TCP UID and spatial polygon only.
Sources
Census tabulations from the 1921 Census of Canada, transcribed and georeferenced by the Canadian Peoples / TCP project, hosted at the HGIS Lab, University of Saskatchewan. Persistent place identity computed from spatial-overlap chains across all available census years (1851–1921). Identity grounding to Wikidata performed via the HGIS Canada Knowledge Graph project's MCP-assisted disambiguation pipeline. See the About / Methodology page for the full data pipeline.
Cite this page
Clifford, J. (2026). "Garthby, Quebec (1921 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/garthby-qc099003-1921/.